26 daughter colonies of the 4a were tested:
DE-6-12-150-1986 DE-6-12-151-1986 DE-6-12-152-1986 DE-6-12-153-1986 DE-6-12-154-1986 DE-6-12-155-1986 DE-6-42-1392-1987 DE-6-42-1393-1987 DE-6-42-1394-1987 DE-6-42-1395-1987 DE-6-42-1402-1987 DE-6-42-1403-1987 DE-6-42-1404-1987 DE-6-42-1405-1987 DE-6-42-1406-1987 DE-6-42-1407-1987 DE-6-42-1408-1987 DE-6-42-1409-1987 DE-6-42-1410-1987 DE-6-42-1411-1987 DE-17-145-102-1986 DE-17-145-104-1986 DE-17-145-105-1986 DE-17-145-106-1986 DE-17-145-107-1986 DE-17-145-143-1986
41 tested queens were mated at the mating station:
DE-6-19-1386-1987 DE-6-19-1387-1987 DE-6-42-1392-1987 DE-6-42-1393-1987 DE-6-42-1394-1987 DE-6-42-1395-1987 DE-6-42-1402-1987 DE-6-42-1403-1987 DE-6-42-1404-1987 DE-6-42-1405-1987 DE-6-42-1406-1987 DE-6-42-1407-1987 DE-6-42-1408-1987 DE-6-42-1409-1987 DE-6-42-1410-1987 DE-6-42-1411-1987 DE-6-55-1396-1987 DE-6-55-1397-1987 DE-6-55-1398-1987 DE-6-55-1399-1987 DE-6-55-1400-1987 DE-6-55-1402-1987 DE-17-26-1-1987 DE-17-26-2-1987 DE-17-26-3-1987 DE-17-26-4-1987 DE-17-26-5-1987 DE-17-71-1-1987 DE-17-71-2-1987 DE-17-71-5-1987 DE-17-71-6-1987 DE-17-71-7-1987 DE-17-71-8-1987 DE-17-71-94-1987 DE-17-72-1-1987 DE-17-72-2-1987 DE-17-72-5-1987 DE-17-72-6-1987 DE-17-72-7-1987 DE-17-72-8-1987 DE-17-72-94-1987
7 daughter colonies of queens mated at the mating station were tested:
DE-17-72-38-1989 DE-17-72-101-1989 DE-17-72-114-1989 DE-17-72-115-1989 DE-17-72-117-1989 DE-17-72-127-1989 DE-17-72-128-1989